C++ File Input and Output

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In this video you will learn to take in input from a file and output to a file using the fstream library in C++.
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Editing: Shmeowlex
#C++ #Programming #ComputerScience

Опубликовано:

29 сен 2024

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Комментарии : 38

@azeez8399 Год назад

Tried this code on Replit for Android and it works. Thanks!

@shmeowlex Год назад

Glad I can help :)

@DavisTibbz Год назад

Nice. But i dont think you should exit with a return 0. You could return with -1 or EXIT_FAILURE

@chidanandskusur4054 Год назад

Great explanation sir. 💐🌷🌹🥀🌻🌼

@shmeowlex Год назад

Glad I can help :)

@MementoMoriMementoVivere881 Год назад

Great explanation ! thank you

@shmeowlex Год назад

You are welcome!

@priscusemmanuel8403 2 года назад

I need help sir, I am using a MacBook Pro and I can't open these files or create one for that matter, I would appreciate your help

@Itisnot2late Год назад

Thanks! It helped me a lot.

@shmeowlex Год назад

Glad it helped!

@mihai3043 2 года назад

Thanks man, you helped me a lot.

@shmeowlex Год назад

Glad I could help!

@faresawachi3305 Год назад

That was a Great explanation man, thanks. You saved me a lot of time and effort.

@shmeowlex Год назад

Glad I can help :)

@Little_G_Dizzle Год назад

I have one question: after making the file, where does it get stored? I am using an arduino R3 and a SD card as my source of storage, how do I move the file to an external drive?

@shmeowlex Год назад

I am not familiar with the arduino platform unfortunately :(

@1..1..1..1H Год назад

Why does the info get deleted when I run the program again even though I wrote endl at the end? and how do I prevent that from happening?

@shmeowlex Год назад

output files get deleted and recreated every time you open them.

@mr.shredder5430 7 месяцев назад

why are you using return 0 on if statement, i cannot get the logic?

@shmeowlex 5 месяцев назад

To terminate the program.

@chefskiss651 Год назад

I have a question. What if your input and output files are the same? I mean like the results of your input has to be added to the same file?

@shmeowlex Год назад

you would need to read everything in from the file into arrays, then output everything with the appended data.

@elaine3867 Год назад

Is there a need to check if the output file exists? Because from what I know, the output file will be created automatically in the project folder if it does not exist

@shmeowlex Год назад

If the path to the file is invalid it will fail (i.e. if you wanted to place your output in an output directory but the output directory was not created yet).

@elaine3867 Год назад

@@shmeowlex Understood, thanks!